Display screen with an animated graphical user interface



FIG. 1A is a partial front view of a first image in a sequence for a display screen with an animated graphical user interface that extends to FIG. 1B at the bottom horizontal jagged broken line;

FIG. 1B is a partial front view thereof extending from FIG. 1A at the top horizontal jagged line;

FIG. 2A is a partial front view of a second image thereof that extends to FIG. 2B at the bottom horizontal jagged broken line; and,

FIG. 2B is a partial front view thereof extending from FIG. 2A at the top horizontal jagged broken line.

The subject matter in this patent includes a process or period in which an image changes into another image. This process or period forms no part of the claimed design.

The broken lines showing the outer rectangular display screen, the portions of the graphical user interface, and the horizontal jagged broken lines connecting partial views form no part of the claimed design. 

CLAIM The ornamental design for a display screen with an animated graphical user interface, as shown and described. 